Personality and social behavior can be determined by a. Heredity. C. Nature. B. Instinct. D. All of the above Please select the best answer from the choices provided A B C D.

D all of the above

Explanation:

Heredity, Nature, and instinct can affect personality and social behavior. Heredity, birth order, parents, and the cultural environment are among the principal factors that social scientists see influencing personality and behavior.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.